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Kusiyana kwa Zodzoladzola Zachilengedwe ndi Zamankhwala ndi Zabwino ndi Zoyipa Mndandanda wa Zinthu Kodi muyenera kuchotsa zodzoladzola zanu kuti mugwiritse ntchito zodzoladzola za dzuwa?
2024-05-28
1. Kusiyana pakati pa mafuta oteteza ku dzuwa ndi mafuta oteteza ku dzuwa omwe amapangidwa ndi mankhwala
Popeza chidziwitso cha kukongola chafalikira, mfundo zodzitetezera ku dzuwa zagawika pang'onopang'ono m'magulu. Mwaukadaulo, zodzoladzola za dzuwa zitha kugawidwa m'magulu monga zodzoladzola za dzuwa ndi zodzoladzola za mankhwala, zomwe nthawi zambiri timazitcha zodzoladzola za dzuwa ndi zodzoladzola za mankhwala. Pakadali pano, palinso zinthu zina zodzitetezera ku dzuwa zomwe zimaphatikiza zodzoladzola za dzuwa ndi zodzoladzola za mankhwala, kuti tiganizire kupepuka ndi mphamvu ya dzuwa nthawi yomweyo. Ndiye kodi kusiyana kotani pakati pa zodzoladzola za dzuwa ndi zodzoladzola za mankhwala ndi kotani?
1. Njira zosiyanasiyana zodzitetezera ku dzuwa
Mafuta oteteza ku dzuwa amagwira ntchito pochotsa kuwala kwa ultraviolet. Mafuta oteteza ku dzuwa ali ngati kuyika zovala zoteteza pakhungu. Mafuta oteteza ku dzuwa omwe amafika pamwamba pa khungu amatsekedwa ndi iwo ndipo sangalowe pakhungu. Mafuta oteteza ku dzuwa wamba ndi monga titanium dioxide, zinc dioxide, ndi zina zotero. Zinc oxide ingagwiritsidwe ntchito mu dermatology pochiza eczema, dermatitis ndi matenda ena, ndipo ingagwiritsidwe ntchito m'malo ovuta a khungu monga mozungulira maso. Chifukwa chake, zinthu zochokera ku mafuta oteteza ku dzuwa awa sizikwiyitsa. , yoyenera khungu losavuta kumva komanso lotetezeka. Nthawi yomweyo, ili ndi mawonekedwe ambiri oteteza ku dzuwa komanso kukhazikika bwino, kotero mphamvu yake yoteteza ku dzuwa ndi yolimba. Komabe, vuto lake ndilakuti kapangidwe kake ndi kokhuthala pang'ono ndipo kamakhala koyera kakagwiritsidwa ntchito pamwamba pa khungu. Ubwino wina wa mafuta oteteza ku dzuwa ndi wakuti mutha kuwapaka nthawi yomweyo osadikira.
Mafuta oteteza ku dzuwa omwe ali ndi mankhwala amagwira ntchito mosiyana ndi mafuta oteteza ku dzuwa omwe ali ndi mankhwala enieni powatenga kuwala kwa ultraviolet ndikuwasandutsa mphamvu yotentha kuti ateteze kuwala kwa ultraviolet kuti kusawononge khungu. Ubwino wa mafuta oteteza ku dzuwa omwe ali ndi mankhwala ndi wakuti ndi opepuka komanso osamatirira. Vuto lake ndilakuti satha kukhazikika bwino ndipo amafunika kupakidwanso mobwerezabwereza akamawotchedwa ndi dzuwa kwa nthawi yayitali. Kuphatikiza apo, mafuta oteteza ku dzuwa omwe ali ndi mankhwala ayenera kupakidwa pafupifupi mphindi 20 asanatuluke kuti agwiritse ntchito mphamvu yawo yoteteza ku dzuwa. Kuphatikiza apo, pali zinthu zambiri zowonjezera ku dzuwa zomwe zimagwiritsidwa ntchito ndi mankhwala, ndipo kugwiritsa ntchito nthawi yayitali kungayambitse kuwonongeka kwina pakhungu.
2. Magawo osiyanasiyana a kuyamwa
Mafuta oteteza ku dzuwa salowa m'thupi la munthu, sagwira ntchito ndi mankhwala ena, ndipo sagwira ntchito ndi zinthu zina, motero sangayambitse ziwengo pakhungu.
Mafuta oteteza ku dzuwa omwe amapangidwa ndi mankhwala amalowa mosavuta pakhungu, makamaka mankhwala oteteza ku dzuwa omwe ali ndi SPF yambiri, motero nthawi zambiri amayambitsa ziwengo pakhungu. Chifukwa chake, ndi bwino kugwiritsa ntchito mankhwala oteteza ku dzuwa omwe amapangidwa ndi mankhwala pambuyo pa mafuta odzola, chifukwa mafuta odzolawa amakhala ndi gawo lodzipatula pano.
3. Kusiyana kwa njira zodzitetezera ku UVA ndi UVB
Ma sunscreen ena omwe amawonjezeredwa ku ma sunscreen a mankhwala amangoteteza ku UVA, ndipo ena amangoteteza ku UVB, kotero mitundu yosiyanasiyana ya ma sunscreen iyenera kuwonjezeredwa, ndipo kuchuluka kwakukulu kumafunika kuti muteteze ku UVA ndi UVB; ndipo Choteteza chachikulu cha sunscreen chomwe chimagwiritsidwa ntchito pazinthu zoteteza ku dzuwa chimatha kuteteza ku UVA ndi UVB.
Chifukwa chake, kawirikawiri, mafuta oteteza ku dzuwa ndi otetezeka komanso ofatsa, ndipo mankhwala oteteza ku dzuwa omwe ali ndi chizindikiro chomwecho ndi okhazikika kuposa mankhwala oteteza ku dzuwa. Mu gulu la mafuta oteteza ku dzuwa, madzi oteteza ku dzuwa ali ndi ubwino waukulu asanu ndi awiri wa "kuwala, kowala, koyera, kowala, koteteza, koteteza komanso kowonda". Amaphatikiza chitetezo cha dzuwa ndi kudzipatula, chitetezo chokwanira, kapangidwe kopepuka, kotsitsimula komanso kosamata, kosalowa madzi komanso kosatuluka thukuta, komanso kopanda poizoni. Poopa dzuwa, silidzawonjezera katundu pakhungu. Chitetezo cha dzuwa champhamvu cha SPF30 PA++, chitetezo cha bandeji yonse, chimateteza UVA ndi UVB, ndipo chimatha kuletsa mitundu yonse ya kuwala kwa ultraviolet. Chingathenso kukana kuwonongeka kwa khungu komwe kumachitika chifukwa cha kuipitsidwa kwa mpweya, kuipitsidwa kwa ma screen amagetsi ndi utsi.
2. Ubwino ndi kuipa kwa mafuta oteteza ku dzuwa ndi mafuta oteteza ku dzuwa omwe amapangidwa ndi mankhwala
Mankhwala oteteza ku dzuwa:
Imayamwa kuwala kwa ultraviolet kenako imaitulutsa mu mphamvu yochepa kuti isawonongeke mwachindunji ndi kuwala kwa ultraviolet.
Ubwino wa mankhwala odzola khungu la dzuwa: Kawirikawiri, kapangidwe kake kamakhala kotsitsimula pang'ono, ndipo khungu silimva lolemera mukapaka.
Zoyipa za mankhwala odzola khungu: Ayenera kupakidwanso nthawi zonse, apo ayi kuwala kwa UV kudzalowa m'thupi pang'ono ndipo mphamvu ya dzuwa idzakhala yofooka, ndipo mafuta odzola khungu omwe ali mmenemo adzawononga khungu pang'ono.
Mafuta oteteza ku dzuwa:
Monga momwe dzinalo likusonyezera, imagwiritsa ntchito mfundo za fizikisi. Tinthu ta atomiki ta mafuta oteteza ku dzuwa awa timakhala ngati tinthu tating'onoting'ono. Tikawaza pankhope, timagwira ntchito ngati galasi, kuwonetsa kuwala kwa dzuwa kuti tikwaniritse cholinga choteteza ku dzuwa, chomwe ndi chosiyana ndi mafuta oteteza ku dzuwa omwe amapangidwa ndi mankhwala.
Ubwino: Imatha kuwonetsa kuwala kwa ultraviolet kwa nthawi yayitali. Bola ngati simukutulutsa thukuta kapena kupukuta, mutha kusunga mphamvu yoteteza ku dzuwa. Makamaka kwa abwenzi achikazi omwe ali ndi vuto la khungu la khungu la mankhwala, khungu la khungu la thupi ndi chisankho chabwino.
Zoyipa: Mafuta oteteza ku dzuwa omwe alipo ndi oyera komanso opaka mafuta. Mafuta oteteza ku dzuwa omwe alipo ndi okhwima kwambiri ndipo sadzakhala oyera kapena opaka mafuta kuposa mafuta oteteza ku dzuwa akale, komanso amawonjezera mtengo. Mtengo wake ndi wotsika mtengo. Mafuta oteteza ku dzuwa omwe alipo ku Australia ndi okhwima kwambiri ndipo sadzaoneka oyera kapena opaka mafuta, komanso sadzatseka ma pores mosavuta.
3. Kodi mafuta oteteza ku dzuwa amafunika kuchotsedwa zodzoladzola?
Ndipotu, mafuta oteteza ku dzuwa amafunikanso kuchotsedwa. Ngakhale kuti mafuta oteteza ku dzuwa ali ndi zinthu zochepa zosakaniza, angayambitsebe kuwonongeka pang'ono pakhungu. Chifukwa chake, ngati mungasankhe kuchotsa zodzoladzola, mutha kupewa zomwe zimayambitsa kuwonongeka. Ndipotu, zimatha kulimbikitsa kusintha kwa khungu. Kuphatikiza apo, mafuta oteteza ku dzuwa amakhala ndi mphamvu zina zosalowa madzi komanso zosagwira thukuta, kotero zimakhala zovuta kuyeretsa kwathunthu pogwiritsa ntchito njira wamba, makamaka zotsukira nkhope zina zimakhala ndi zotsatira zoyipa zoyeretsa, kotero timasankhabe kugwiritsa ntchito chochotsera zodzoladzola kuti tikonze. Zotsatira zake n'zodziwikiratu. Pomaliza, mafuta oteteza ku dzuwa omwe alipo ndi ofewa, zomwe zikutanthauza kuti mutagwiritsa ntchito, amatha kutsekeka kwa ma pores, ndipo nthawi zina, angayambitse ziphuphu m'ma pores. Chifukwa chake, ndikofunikirabe kuchotsa zodzoladzola moyenera kuti mupewe kuwononga khungu. Zimawonekera.
4. Kusamvetsetsana pankhani yogwiritsa ntchito mafuta oteteza ku dzuwa
1. Chotsukira dzuwa sichigwira ntchito pokhapokha mutachigwiritsa ntchito.
Muzochitika zachizolowezi, mafuta oteteza ku dzuwa amatenga nthawi kuti agwire ntchito, kutanthauza kuti amafunika kupanga filimu pakhungu kuti ateteze ku dzuwa. Anzanu ambiri amagwiritsa ntchito mafuta oteteza ku dzuwa akamamva kuti sakusangalala pakhungu. Ndipotu, nthawi zambiri amalangizidwa kuti azipaka pasadakhale masiku 20-30. Gwiritsani ntchito kwa mphindi zochepa, kuti alimbikitse kupanga filimu yoteteza pakhungu, kuti ikhale ndi mphamvu yoyenera yoteteza pakhungu ndikulimbikitsa chitetezo chabwino padzuwa pakhungu.
2. Chotsukira padzuwa chiyenera kupakidwanso moyenera
Nthawi yomwe mafuta oteteza ku dzuwa amatha kugwira ntchito ndi yochepa. Makamaka, mafuta oteteza ku dzuwa amakhudzidwa mosavuta ndi thukuta ndi matenda ena. Amatha kugwa ndipo sangakhale ndi mphamvu yoonekeratu. Kawirikawiri, mafuta oteteza ku dzuwa amafunika kuwonjezeredwa pakapita nthawi. Pakani, kuti mphamvu ya mafuta oteteza ku dzuwa pakhungu ikhale yabwino. Makamaka m'chilimwe, amafunika kupakidwanso pakatha maola 2-3. M'nyengo yozizira ndi nyengo zina pamene dzuwa silili lamphamvu kwambiri, mutha kugwiritsa ntchito moyenera malinga ndi momwe khungu lanu lilili. Njira yabwino kwambiri ndikugwiritsa ntchito bwino maola 4-5 aliwonse.